+
+boost::filesystem::path
+Film::subtitle_analysis_path (shared_ptr<const Content> content) const
+{
+ boost::filesystem::path p = dir ("analysis");
+
+ Digester digester;
+ digester.add (content->digest());
+
+ if (!content->text.empty()) {
+ shared_ptr<TextContent> tc = content->text.front();
+ digester.add (tc->x_scale());
+ digester.add (tc->y_scale());
+ BOOST_FOREACH (shared_ptr<dcpomatic::Font> i, tc->fonts()) {
+ digester.add (i->id());
+ }
+ if (tc->effect()) {
+ digester.add (tc->effect().get());
+ }
+ digester.add (tc->line_spacing());
+ digester.add (tc->outline_width());
+ }
+
+ shared_ptr<const FFmpegContent> fc = dynamic_pointer_cast<const FFmpegContent>(content);
+ if (fc) {
+ digester.add (fc->subtitle_stream()->identifier());
+ }
+
+ p /= digester.get ();
+ return p;
+}
+
+